Hypotheses

In ancient times, the concept of a subterranean land inside the earth appeared in mythology, folklore and legends. The idea of subterranean realms seemed arguable, and became intertwined with the concept of "places" of origin or afterlife, such as the Greek underworld, the NordicSvartálfaheimr, the Christian Hell, and the Jewish Sheol (with details describing inner Earth in Kabalistic literature, such as the Zohar and Hesed L'Avraham). The idea of a subterranean realm is also mentioned in Tibetan Buddhism belief. According to one story, there is an ancient city called Shamballa which is located inside the earth.

Hollow Earth

Dead center in the middle of nowhereComa existence surrounded by the living deadThere is no hope, there is no tomorrowYou took our world and you bled it dryThese are the last days of planet earth(And) we will be there when they realize the truthWe're spinning around on our way to hellWe can never get off this carouselThese are the last days of planet earthVictims of a defective genepoolSoulless existence forever in pointless directionsOut of tune with true evolutionThere are no answers, there is no solutionThese are the last days of planet earth(And) we will be there when they realize the truthWe're spinning around on our way to hellWe can never get off this carouselThese are the last days of planet earth"The heart of a mystery is seen through imaginationBut obscured by our inability to control chaos "We're spinning around on our way to hellWe can never get off this carouselThese are the last days of planet earthWe're spinning around on our way to hellWe can never get off this carousel